Author: Uri Blass
Date: 14:05:49 09/26/03
Go up one level in this thread
On September 26, 2003 at 16:51:28, Peter Fendrich wrote:
>On September 26, 2003 at 16:38:35, Dieter Buerssner wrote:
>
>>On September 26, 2003 at 16:22:27, Peter Fendrich wrote:
>>
>>>On September 26, 2003 at 14:38:46, Dieter Buerssner wrote:
>>>> 201785128 9:44.5 Mat34 22t 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=B Ka4 5.Kc2
>>>> Ka3 6.Ba1 Ka4 7.Kb2 b3H 8.Kc3H Ka3H 9.Bb2+H
>>>> Ka4H 10.Kc4H Ka5H 11.Kxb3H Kb5H 12.Kxa2H {EGTB}
>>>> 12...Kb4 13.Kb1! Kb5 14.Kc1 Kc5 15.Kd2! Kc6
>>>> 16.Kd3 Kd5! 17.Bc3 Kc5 18.Ke4! Kd6! 19.Bb4+
>>>> Ke6! 20.Bc5 Kd7 21.Ke5! Kd8 22.Kf6! Kd7! 23.Bg1
>>>> Kd6! 24.Kxg6! Ke6 25.Kh6 Ke7 26.g6! Ke8 27.g7
>>>> Kf7! 28.Kh7! Ke7 29.g8=Q! Kd7 30.Qd5+ Kc7!
>>>> 31.Bf2 Kc8! 32.Qc6+ Kb8! 33.Qd7! Ka8 34.Qa7#
>>>> {1351}
>>>>
>>
>>>Wow, this is extrememly fast!
>>>Singular Extensions?
>>
>>No. If you refer to the time, where the mate was found
>
>Not really, I was refering to finding h8B that fast.
>/Peter
The only reason not to find it fast is if you evaluate the passed pawns as more
than a bishop so you may prefer promotion to queen with a stalemate and not
promotion to bishop with material advantage.
My evaluation is slightly more than 0.00 when movei finds h8B in the main line
and movei also can find it fast without special extensions.
I guess that it is a question of evaluation.
Uri
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